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Doubles in session


Current system
18117-2342
HJ 5030
11 Sgr


Nearby doubles
10' : 18119-2351
B 382

12' : 18119-2331
OCC1073

22' : 18117-2404
B 2858

23' : 18101-2346
RST5104

23' : 18132-2352
ARA2216AB

25' : 18132-2329
DON 887

27' : 18098-2339
TDT 716

31' : 18097-2355
TDT 715

32' : 18140-2335
ARA2218

35' : 18099-2406
BAR 9AB

36' : 18143-2340
HLD 141

39' : 18092-2326
B 380

40' : 18130-2307
EVS 34AB

41' : 18146-2344
ARA2219

44' : 18090-2319
RST5103

46' : 18134-2302
ARA2217AB

49' : 18153-2336
ARA2221

50' : 18083-2326
B 378

50' : 18128-2429
OCC 52

52' : 18103-2254
ARA1848

53' : 18155-2344
ARA2222

59' : 18093-2255
VVV 3

59' : 18077-2321
OCC 647

60' : 18094-2432
BRT3062

61' : 18149-2300
ARA2220

63' : 18076-2316
OCC 646



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18117-2342 HJ 5030 (11 Sgr)

 
 
18h 11m 43.33s -23° 42' 04.2" P.A. 287.00 sep 43.5 mag 5.08,11.51 Sp K0III dist. 78.49 pc (256.03 l.y.)
 
 
Coord 2000 18117-2342 Discov num HJ 5030 Comp Coord arcsec 2000 18 11 43.33 -23 42 04.2
Date first 1834 Date last 2019 Obs 11
Pa first 281 Pa last 287.1 P.A. Now (θ) 287.1°
Sep first 30.0 Sep last 43.519 Sep. Now (ρ) 43.519"
Mag pri 5.08 Mag sec 11.51 delta mag (ΔM) 6.43 Spectral class K0III (yellow-orange)
Pri motion ra +008 Sec motion ra +004
Pri motion dec -028 Sec motion dec -030
Notes N (See Notes)
rPM=0.148 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 11 Sgr Constellation Sagittarius SAO 186437 HIP 89153
Tycho2 6843-01347-1 Gaia DR2 4066303447672595200 HD 166464 HR 6801
GC 24799 ADS 11133 CD CD-2314047 Flamsteed 11 Sagittarii
Flamsteed name 11 Sgr Distance 78.49 Distance ly 256.03
 
 
WDS 18117-2342 HJ 5030 (11 Sgr) : NOTES
 
 
discov_num notes refcode
HJ 5030 11 Sgr.
 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18117-2342 HJ 5030 1998 7 287 43.0 4.97 11.52 K0III N D 181143.33-234204.2
18117-2342 HJ 5030 2000 9 284 42.5 4.97 11.52 K0III N D 181143.33-234204.2
18117-2342 HJ 5030 2010 10 288 43.7 5.08 11.51 K0III N 181143.33-234204.2
18117-2342 HJ 5030 2016 10 286 43.3 5.08 11.51 K0III N 181143.33-234204.2
18117-2342 HJ 5030 2019 11 287 43.5 5.08 11.51 K0III N 181143.33-234204.2

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 18117-2342 HJ 5030 (11 Sgr) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18117-2342 HJ 5030 (11 Sgr) : MEASURES
 
 
No records found.

 
 
WDS 18117-2342 (11 Sgr) : VIRTUAL EYEPIECE
 
 

18117-2342 HJ 5030A mag 5.08 Sp K0III 18117-2342 HJ 5030B sep 40.2 P.A. 288.60 mag 11.51 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18117-2342 (11 Sgr) : ALADIN DSS IMAGE @ 18h 11m 43.33s -23° 42' 04.2"
 
 
 
 
WDS 18117-2342 HJ 5030 (11 Sgr) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18117-2342 HJ 5030 distance=0' 18119-2351 B 382 distance=10' 18119-2331 OCC1073 distance=12' 18117-2404 B 2858 distance=22' 18101-2346 RST5104 distance=23' 18132-2352 ARA2216AB distance=23' 18132-2352 ARA2216BC distance=23' 18132-2329 DON 887 distance=25' 18098-2339 TDT 716 distance=27' 18097-2355 TDT 715 distance=31' 18140-2335 ARA2218 distance=32' 18099-2406 BAR 9AB distance=35' 18099-2406 HJ 5026AC distance=35' 18143-2340 HLD 141 distance=36' 18092-2326 B 380 distance=39' 18130-2307 EVS 34AB distance=40' 18130-2307 EVS 34AC distance=40' 18130-2307 KRV 50AD distance=40' 18130-2307 KRV 50AE distance=40' 18146-2344 ARA2219 distance=41' 18090-2319 RST5103 distance=44' 18134-2302 ARA2217AB distance=46' 18134-2302 ABH 97AD distance=46' 18134-2302 ABH 97AF distance=46' 18134-2302 ARA2217BC distance=46' 18134-2302 ABH 97BE distance=46' 18134-2302 ABH 97BF distance=46' 18153-2336 ARA2221 distance=49' 18083-2326 B 378 distance=50' 18128-2429 OCC 52 distance=50' 18103-2254 ARA1848 distance=52' 18155-2344 ARA2222 distance=53' 18093-2255 VVV 3 distance=59' 18077-2321 OCC 647 distance=59' 18094-2432 BRT3062 distance=60' 18149-2300 ARA2220 distance=61' 18076-2316 OCC 646 distance=63' 18127-2239 ARA1854 distance=65' 18092-2247 HO 427 distance=66' 18150-2430 SEE 348 distance=66' 18166-2354 ARA2223 distance=68' 18107-2454 J 1594 distance=73' 18132-2230 ARA1856 distance=76' 18175-2331 ARA2224 distance=80' 18150-2236 ITF 32 distance=80' 18163-2253 BRT1522 distance=80' 18175-2354 RST3169 distance=81' 18105-2223 BRT1516 distance=81' 18168-2259 OCC 289 distance=83' 18061-2412 B 376AB distance=83' 18061-2412 SNA 81Aa,Ab distance=83' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 18117-2342 HJ 5030 287 43.5
Show 18119-2351 B 382 286 5.4 10
Show 18119-2331 OCC1073 -1 0.0 12
Show 18117-2404 B 2858 193 9.3 22
Show 18101-2346 RST5104 156 0.3 23
Show 18132-2352 ARA2216 AB 197 9.4 23
Show 18132-2352 ARA2216 BC 208 13.4 23
Show 18132-2329 DON 887 350 1.8 25
Show 18098-2339 TDT 716 126 0.5 27
Show 18097-2355 TDT 715 89 0.7 31
Show 18140-2335 ARA2218 167 11.6 32
Show 18099-2406 BAR 9 AB 185 5.0 35
Show 18099-2406 HJ 5026 AC 139 33.7 35
Show 18143-2340 HLD 141 30 1.6 36
Show 18092-2326 B 380 241 8.0 39
Show 18130-2307 EVS 34 AB 86 6.3 40
Show 18130-2307 EVS 34 AC 259 23.7 40
Show 18130-2307 KRV 50 AD 116 36.3 40
Show 18130-2307 KRV 50 AE 21 63.0 40
Show 18146-2344 ARA2219 303 4.8 41
Show 18090-2319 RST5103 95 1.1 44
Show 18134-2302 ARA2217 AB 37 12.6 46
Show 18134-2302 ABH 97 AD 277 49.6 46
Show 18134-2302 ABH 97 AF 189 20.4 46
Show 18134-2302 ARA2217 BC 125 12.7 46
Show 18134-2302 ABH 97 BE 67 32.1 46
Show 18134-2302 ABH 97 BF 200 32.1 46
Show 18153-2336 ARA2221 324 9.0 49
Show 18083-2326 B 378 79 0.5 50
Show 18128-2429 OCC 52 -1 0.1 50
Show 18103-2254 ARA1848 38 8.0 52
Show 18155-2344 ARA2222 314 13.2 53
Show 18093-2255 VVV 3 170 42.6 59
Show 18077-2321 OCC 647 -1 0.1 59
Show 18094-2432 BRT3062 125 4.6 60
Show 18149-2300 ARA2220 17 11.0 61
Show 18076-2316 OCC 646 -1 0.1 63
Show 18127-2239 ARA1854 282 12.7 65
Show 18092-2247 HO 427 71 10.9 66
Show 18150-2430 SEE 348 297 1.4 66
Show 18166-2354 ARA2223 7 11.0 68
Show 18107-2454 J 1594 226 7.8 73
Show 18132-2230 ARA1856 125 11.1 76
Show 18175-2331 ARA2224 316 11.8 80
Show 18150-2236 ITF 32 12 4.7 80
Show 18163-2253 BRT1522 95 6.0 80
Show 18175-2354 RST3169 224 0.5 81
Show 18105-2223 BRT1516 285 3.9 81
Show 18168-2259 OCC 289 -1 0.0 83
Show 18061-2412 B 376 AB 97 1.9 83
Show 18061-2412 SNA 81 Aa,Ab 116 0.0 83

 
 
WDS 18117-2342 : COMPONENTS
 
 
  A
B pa=288.6°
sep=40.18"
 
 
18117-2342 A
 
 
Componente originario normalizzato AB Name 11 Sgr Coord arcsec 2000 181143.33-234204.2 Mag 5.08
Spectral class K0III (yellow-orange) PmRA 8.00 PmDE -28.0 SAO 186437
HIP 89153 Tycho2 6843-01347-1 HD 166464 HR 6801
GC 24799 CD CD-2314047 Flamsteed 11 Sagittarii Flamsteed name 11 Sgr
Tycho2
Tycho2 6843-01347-1 Pflag RAmdeg 272.93056136 DEmdeg -23.70123400
PmRA 10.7 PmDE -27.8 E RAmdeg 3 E DEmdeg 4
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.51 EpDEm 1991.35
Num 21 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.8 BTmag 6.314 E BTmag 0.015 VTmag 5.081
E VTmag 0.009 Prox 999 TYC T HIP 89153
CCDM RAdeg 272.93053444 DEdeg -23.70117000 EpRA 1990 1.81
EpDE 1990 1.73 E RAdeg 3.4 E DEdeg 3.9 Posflg
Corr -0.3
SAO
SAO 186437 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 -0.02 Vmag 5.1 SpType K0
Double code Source 70 CatNum 24799 DM CD-2314047
DMcomp BDsup HD 166464 M HD 0
GC 24799 RA1950rad 4.75021897 DE1950rad -0.41387176 PmRA2000 0.0013
PmDE2000 -0.019
Hipparcos
Catalog H HIP 89153 Proxy RAhms 18 11 43.33
DEdms -23 42 04.2 Vmag 4.96 VarFlag R Vmag G
RAdeg 272.931 DEdeg -23.7012 AstroRef Plx 13.35
CCDM 18117-2342 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 166464 BD
CD CD-2314047 CP Dm number -2314047 VIred 1.02
SpType K0III R SpType Coord arcsec 2000 181143.33-234204.2
Hipparcos 2
HIP 89153 Sn 5 So 0 Nc 1
RArad 4.7635364332 DErad -0.4136634143 Plx 12.74 PmRA 7.82
PmDE -28.31 E RArad 0.28 E DErad 0.18 E Plx 0.31
E pmRA 0.38 E pmDE 0.23 Hpmag 5.1321 E Hpmag 0.0006
SHp 0.005 VA 0 BV 1.055 E BV 0.001
VI 1.02
CCDM
Ccdm 18117-2342 RComp Comp A Note1
Note2 Discov num DRAs 1.35 DDEs -3.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.1 Sp K0 PmNote *
PmRA 18 PmDE -21 Dm number -2314047 Cat1 CD
Name2 186437 Cat2 SAO HD 166464 M HD
ADS BDS A11133 M ADS BDS N IDS IDS 18056S2343A
HIC 89153
 
 
18117-2342 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181140.56-234151.4 Mag 11.51 PmRA 4.00
PmDE -30.0 Calc delta mag 6.43 Calc coord yes
CCDM
Ccdm 18117-2342 RComp Comp B Note1
Note2 Discov num HJ 5030 DRAs DDEs
R dRAs Year 1901 Theta 287 Rho 42.1
Obs 2 Vmag 10.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A11133 M ADS BDS N IDS IDS 18056S2343B
HIC